nba =["迈克尔.乔丹","比尔.拉塞尔","拉里拇.阿普杜尔.贾巴尔","威尔特.张伯论","埃尔文.约翰孙","可比.布赖恩特","蒂姆.邓肯","了朗普.詹姆斯","拉里.伯德","沙奎尔.奥尼尔"]
print(nba[1:5])
print(nba[0:5:2])
